Casio Casiotone CT-S1 Portable Keyboard - Black

The Casio Casiotone CT-S1 Portable Keyboard in sleek Black is a flexible, fun and ultra-portable instrument that delivers expressive sound, intuitive playability and modern connectivity in a compact package — perfect for beginners, hobbyists, and creative musicians on the go.

Key Features & Highlights

61 Full-Size Touch-Sensitive Keys

• Full-sized keyboard with touch sensitivity (3 levels plus fixed) gives your playing expressive dynamics — the harder you play, the louder the sound, just like an acoustic instrument.

AiX Sound Source with 61 Premium Tones

• Casio’s AiX sound engine reproduces detailed, rich instrument voices, including a powerful German concert grand piano, electric pianos, organs, synths, strings, and more.
• Advanced tones and vintage keyboard sounds add versatility for music creation and performance.

Built-In Audio System

• Stereo bass-reflex speaker system delivers clear, well-balanced sound across the volume range.
• Surround and Volume-Sync EQ features help maintain rich tone even at lower volumes.
• Play through headphones for private practice or through speakers for group sessions.

Modern Connectivity & App Support

• USB interface connects to computers and mobile devices for MIDI control and integration with music apps.
• Compatible with the Casio Music Space / Chordana Play app for learning, sound editing, and playback of MIDI files.
• Optional Bluetooth MIDI/Audio adapter (sold separately) lets you stream audio and control settings wirelessly.

Performance & Play Tools

• One-button song recorder captures your ideas quickly.
• Metronome and layer/split modes enhance practice and creative play.
• Effects like reverb, chorus, delay add depth and atmosphere to your sound.
• Adjustable transpose, tuning and octave shift give flexible performance options.

Portable & Flexible Design

• Lightweight and compact — take it anywhere.
• Can run on 6 AA batteries or the included AC adapter.
• Strap pins allow it to be played while standing or comfortably on your lap.

Whether you’re just starting out or you want a lightweight keyboard for home, travel or casual performance, the CT-S1 brings together quality sound, expressive playability and modern features in a stylish, easy-to-use instrument. Enjoy authentic tones, flexible connectivity and intuitive controls that keep the focus on playing and creating music.